hg: jdk8/tl/jdk: 7189926: Reduce test size for default run. Add additional run enabling alternative hashing.

[mike . duigou]

Changeset: 92f3cda88d8e
Author:    mduigou
Date:      2012-09-11 07:42 -0700
URL:       http://hg.openjdk.java.net/jdk8/tl/jdk/rev/92f3cda88d8e

7189926: Reduce test size for default run. Add additional run enabling 
alternative hashing.
Reviewed-by: alanb

! test/java/util/Map/Collisions.java